4th Brigade

In military terms, 4th Brigade may refer to:

Argentina

 * 4th Parachute Brigade (Argentina)

Australia

 * 4th Brigade (Australia)
 * 4th Armoured Brigade (Australia)
 * 4th Light Horse Brigade

Canada

 * 4th Canadian Armoured Brigade
 * 4th Canadian Infantry Brigade
 * 4th Infantry Brigade (Canada)
 * 4 Canadian Mechanized Brigade Group

Croatia

 * 4th Guards Brigade (Croatia)

Czech Republic

 * 4th Rapid Deployment Brigade (Czech Republic)

France

 * 4th Airmobile Brigade (France)

Israel

 * Kiryati Brigade

Japan

 * 4th Cavalry Brigade (Imperial Japanese Army)

Lebanon

 * 4th Infantry Brigade (Lebanon)

New Zealand

 * 4th Infantry Brigade (New Zealand)
 * 4th New Zealand Armoured Brigade

Poland

 * 4th Cavalry Brigade (Poland)

Romania

 * 4th Engineer Brigade (Romania)

South Africa

 * 4th Infantry Brigade (South Africa)

United Kingdom

 * 4th Armoured Brigade (United Kingdom), 1939–1945
 * 4th Cavalry Brigade (United Kingdom)
 * 4th Guards Brigade (United Kingdom)
 * 4th Infantry Brigade (United Kingdom)
 * 4th London Infantry Brigade
 * 4th Mechanized Brigade (United Kingdom)
 * 4th Mounted Brigade (United Kingdom)
 * 4th Parachute Brigade (United Kingdom)
 * 4th Special Service Brigade
 * Artillery Brigades
 * 4th Brigade Royal Field Artillery
 * IV Brigade, Royal Horse Artillery
 * IV Brigade, Royal Horse Artillery (T.F.), Territorial Force

United States

 * 4th Brigade, 1st Armored Division (United States)
 * 4th Brigade, 1st Cavalry Division (United States)
 * 4th Brigade, 1st Infantry Division (United States)
 * 4th Brigade Combat Team, 2nd Infantry Division (United States)
 * 4th Brigade Combat Team, 10th Mountain Division (United States)
 * 4th Brigade, 104th Division (United States)
 * 4th Cavalry Brigade (United States)
 * 4th Sustainment Brigade